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http://dx.doi.org/10.9708/jksci.2015.20.1.103

Edge Restoration in Blurred Image using 1/4 Selective Filter  

Jeong, Woo-Jin (Dept. of Computer Science and Engineering, Hanyang University)
Lee, Jong-Min (Dept. of Computer Science and Engineering, Hanyang University)
Kim, Chaeyoung (Samsung Thales Co.)
Moon, Young-Shik (Dept. of Computer Science and Engineering, Hanyang University)
Publication Information
Journal of the Korea Society of Computer and Information / v.20, no.1, 2015 , pp. 103-110 More about this Journal
Abstract
In this paper, we propose a deblurring method using 1/4 selective filter. Deblurring methods require a lot of processing time for deblurring. In order to enhance execution speed, we propose a novel 1/4 selective filter. The proposed 1/4 selective filter restores major edge, but it distorts minor edge and texture. To solve this problem, we apply 1/4 selective filter to restore major edge and DOG(Difference of Gaussian) filter to restore minor edge and texture. Experimental results show that the proposed method removes the blur effectively.
Keywords
Deblurring; Edge restoration;
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